Archibald, R.D, Cox, J.M., & Deitz, L.L. 1979 New records of plant pests in New Zealand.. New Zealand Journal of Agricultural Research 22: 201-207.

Notes: First record of Pulvinaria hydrangeae & Kuwanaspis pseudoleucaspis; presence of Aulacaspis rosarum & Pinnaspis aspidistrae clarified.